JPS5470367A - Injection molding method of foam goods - Google Patents

Injection molding method of foam goods

Info

Publication number
JPS5470367A
JPS5470367A JP13057378A JP13057378A JPS5470367A JP S5470367 A JPS5470367 A JP S5470367A JP 13057378 A JP13057378 A JP 13057378A JP 13057378 A JP13057378 A JP 13057378A JP S5470367 A JPS5470367 A JP S5470367A
Authority
JP
Japan
Prior art keywords
injection molding
molding method
foam goods
goods
foam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13057378A
Other languages
Japanese (ja)
Inventor
Daburiyuu Hendorii Jieimuzu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ex-Cell-O Corp
Original Assignee
Ex-Cell-O Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/845,091 external-priority patent/US4155969A/en
Application filed by Ex-Cell-O Corp filed Critical Ex-Cell-O Corp
Publication of JPS5470367A publication Critical patent/JPS5470367A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0492—Devices for feeding the different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP13057378A 1977-10-25 1978-10-25 Injection molding method of foam goods Pending JPS5470367A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/845,091 US4155969A (en) 1975-09-02 1977-10-25 Method for injection foam molding

Publications (1)

Publication Number Publication Date
JPS5470367A true JPS5470367A (en) 1979-06-06

Family

ID=25294369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13057378A Pending JPS5470367A (en) 1977-10-25 1978-10-25 Injection molding method of foam goods

Country Status (3)

Country Link
JP (1) JPS5470367A (en)
FR (1) FR2407065A1 (en)
GB (1) GB2006668A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005343026A (en) * 2004-06-03 2005-12-15 Sodick Co Ltd Injection apparatus which disperses liquid additive in resin material and injects mixture

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486864A1 (en) * 1980-07-21 1982-01-22 Pont A Mousson PROCESS FOR INJECTION MOLDING OF PLASTIC COATED PARTS AND DEVICE FOR IMPLEMENTING THE SAME
GB2139548B (en) * 1983-05-11 1986-11-19 James Watson Hendry Injection moulding
JPH0788025B2 (en) * 1987-04-28 1995-09-27 三菱瓦斯化学株式会社 Manufacturing method of synthetic resin molded product having uneven wall reinforcement structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517696A (en) * 1978-07-24 1980-02-07 Gen Motors Corp Variableedisplacement vane pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517696A (en) * 1978-07-24 1980-02-07 Gen Motors Corp Variableedisplacement vane pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005343026A (en) * 2004-06-03 2005-12-15 Sodick Co Ltd Injection apparatus which disperses liquid additive in resin material and injects mixture
JP4564784B2 (en) * 2004-06-03 2010-10-20 株式会社ソディックプラステック Injection device that injects liquid additives in resin material

Also Published As

Publication number Publication date
GB2006668A (en) 1979-05-10
FR2407065A1 (en) 1979-05-25
FR2407065B3 (en) 1981-07-03

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